| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [modal v] [pron] | 16 |
|
| 2 | be [v-ing] [modal v] [pron] | 16 |
|
| 3 | [am/are] [v-ing] [modal v] [pron] | 11 |
|
| 4 | 'm [verb] [modal v] [pron] | 5 |
|
